# DC_WaitWriteBufferEmpty

## C Specification

      #include <nitro/os.h>

      void DC_WaitWriteBufferEmpty( void );

## Description

This function waits until the write buffer is empty. ARM9 can be stalled until the entire contents of the write buffer are written into memory.

## Internal Operation

Operates register 7 of the system control coprocessor.

## Arguments

None.

## Return Values

None.

## See Also

`DC_StoreAll
`

## Revision History

12/22/2003 Initial Version